Konrad Jurkowski
Backend Engineer at ProFinda
Warsaw, Masovian Voivodeship, Poland
Summary
👤
SeniorKonrad Jurkowski is a backend engineer with 11 years of experience building scalable, well-tested SaaS platforms—primarily using Ruby on Rails and REST APIs. He helped grow early-stage Cobalt.io from a single-developer codebase into the core PtaaS product, designing the long-running platform API and leading incremental migrations from a legacy monolith to modern API and frontend services. Comfortable in startup settings and small cross-functional teams, he has implemented automation, invoicing and payment integrations, and operational workflows that improved staffing and delivery efficiency. Konrad mentors junior engineers, has served as an interview loop member and Certified ScrumMaster, and brings hands-on experience across both frontend UI polishing (e.g., selectivity demos) and backend systems. Now at ProFinda after recent roles including Trustpair, he’s seeking opportunities to apply his product-focused engineering to impactful SaaS projects. An understated strength is his track record of evolving live systems URL-by-URL to ensure seamless user experience during major platform transitions.
11 years of coding experience
13 years of employment as a software developer
English, Polish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (11)
css10
uid10
jquery10
ui-design10
front-end-development10
javascript9
component-kit8
react-components8
react-component8
forms7
react6
Programming languages (4)
Github contributions (5)
arendjr/selectivity
Mar 2015 - Jun 2015
Modular and light-weight selection library
Role in this project:
Front-end Developer
Front-end DeveloperContributions:67 commits, 10 PRs, 37 comments in 2 months
Contributions summary:Konrad primarily contributed to the UI of the `selectivity` library, evidenced by commits focused on adding CSS styling and updating demo pages. The changes involve CSS modifications like adding box-sizing properties and building style sheets, which indicates a focus on the visual presentation and layout. The user also added form elements to demo pages, particularly integrating jQuery, suggesting a role in making the library's UI more user-friendly and demonstrating its usage.
light-weightselectionmodularlightjavascript
msx2/selectivity-rails
Apr 2015 - Nov 2016
Contributions:20 releases, 86 commits, 19 PRs in 1 year 7 months
ruby-on-railsrails-asset-pipelinepipelinerailsruby
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